Source/System/State/Shader/Variables/OSGShaderVariables.cpp

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  37 \*---------------------------------------------------------------------------*/
  38
  39 //---------------------------------------------------------------------------
  40 //  Includes
  41 //---------------------------------------------------------------------------
  42
  43 #include "OSGShaderVariables.h"
  44
  45 OSG_BEGIN_NAMESPACE
  46
  47 void osgUniformShaderVariableSwitch(DrawEnv        *pEnv,
  48                                     ShaderVariable *pVar,
  49                                     Int32          &loc,
  50                                     UInt32          uiProgram,
  51                                     bool            warnUnknown)
  52 {
  53     switch(pVar->getTypeId())
  54     {
  55         case ShaderVariable::SHVTypeBool:
  56             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
  57             osgUniformShaderVariableBool    (pEnv, pVar, loc, uiProgram,
  58                                              warnUnknown               );
  59             break;
  60
  61         case ShaderVariable::SHVTypeInt:
  62             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
  63             osgUniformShaderVariableInt     (pEnv, pVar, loc, uiProgram,
  64                                              warnUnknown               );
  65             break;
  66
  67         case ShaderVariable::SHVTypeUInt:
  68             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
  69             osgUniformShaderVariableUInt    (pEnv, pVar, loc, uiProgram,
  70                                              warnUnknown               );
  71             break;
  72
  73         case ShaderVariable::SHVTypeReal:
  74             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
  75             osgUniformShaderVariableReal    (pEnv, pVar, loc, uiProgram,
  76                                              warnUnknown               );
  77             break;
  78
  79         case ShaderVariable::SHVTypeVec2f:
  80             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
  81             osgUniformShaderVariableVec2f   (pEnv, pVar, loc, uiProgram,
  82                                              warnUnknown               );
  83             break;
  84
  85         case ShaderVariable::SHVTypeVec3f:
  86             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
  87             osgUniformShaderVariableVec3f   (pEnv, pVar, loc, uiProgram,
  88                                              warnUnknown               );
  89             break;
  90
  91         case ShaderVariable::SHVTypeVec4f:
  92             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
  93             osgUniformShaderVariableVec4f   (pEnv, pVar, loc, uiProgram,
  94                                              warnUnknown               );
  95             break;
  96
  97         case ShaderVariable::SHVTypePnt2f:
  98             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
  99             osgUniformShaderVariablePnt2f   (pEnv, pVar, loc, uiProgram,
 100                                              warnUnknown               );
 101             break;
 102
 103         case ShaderVariable::SHVTypePnt3f:
 104             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
 105             osgUniformShaderVariablePnt3f   (pEnv, pVar, loc, uiProgram,
 106                                              warnUnknown               );
 107         break;
 108
 109         case ShaderVariable::SHVTypeMatrix:
 110             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
 111             osgUniformShaderVariableMatrix  (pEnv, pVar, loc, uiProgram,
 112                                              warnUnknown               );
 113             break;
 114
 115         case ShaderVariable::SHVTypeMInt:
 116             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
 117             osgUniformShaderVariableMInt    (pEnv, pVar, loc, uiProgram,
 118                                              warnUnknown               );
 119             break;
 120
 121        case ShaderVariable::SHVTypeMUInt:
 122             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
 123             osgUniformShaderVariableMUInt   (pEnv, pVar, loc, uiProgram,
 124                                              warnUnknown               );
 125             break;
 126
 127         case ShaderVariable::SHVTypeMReal:
 128             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
 129             osgUniformShaderVariableMReal   (pEnv, pVar, loc, uiProgram,
 130                                              warnUnknown               );
 131             break;
 132
 133         case ShaderVariable::SHVTypeMVec2f:
 134             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
 135             osgUniformShaderVariableMVec2f  (pEnv, pVar, loc, uiProgram,
 136                                              warnUnknown               );
 137             break;
 138
 139         case ShaderVariable::SHVTypeMVec3f:
 140             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
 141             osgUniformShaderVariableMVec3f  (pEnv, pVar, loc, uiProgram,
 142                                              warnUnknown               );
 143             break;
 144
 145         case ShaderVariable::SHVTypeMVec4f:
 146             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
 147             osgUniformShaderVariableMVec4f  (pEnv, pVar, loc, uiProgram,
 148                                              warnUnknown               );
 149             break;
 150
 151         case ShaderVariable::SHVTypeMMatrix:
 152             osgUniformShaderVariableLocation(pEnv, pVar, loc, uiProgram);
 153             osgUniformShaderVariableMMatrix (pEnv, pVar, loc, uiProgram,
 154                                              warnUnknown               );
 155             break;
 156
 157         case ShaderVariable::SHVTypeUniformBlock:
 158             osgUniformShaderUniformBlockLocation(pEnv, pVar, loc, uiProgram);
 159             osgUniformShaderUniformBlockBinding (pEnv, pVar, loc, uiProgram,
 160                                                  warnUnknown               );
 161             break;
 162
 163         case ShaderVariable::SHVTypeShaderStorageBlock:
 164             osgUniformShaderStorageBlockLocation(pEnv, pVar, loc, uiProgram);
 165             osgUniformShaderStorageBlockBinding (pEnv, pVar, loc, uiProgram,
 166                                                  warnUnknown               );
 167             break;
 168
 169         case ShaderVariable::SHVTypeOSG:
 170             // not handled here
 171             break;
 172
 173         default:
 174             SWARNING << "Variable '"
 175                      << pVar->getName()   << "' has unknown type '"
 176                      << pVar->getTypeId() << "'."
 177                      << std::endl;
 178             break;
 179     }
 180 }
 181
 182 OSG_END_NAMESPACE